/***********************************************************************************************************************
*                                                                                                                      *
* SPSnifferSH build system v0.1                                                                                             *
*                                                                                                                      *
* Copyright (c) 2013 Andrew D. Zonenberg                                                                               *
* All rights reserved.                                                                                                 *
*                                                                                                                      *
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the     *
* following conditions are met:                                                                                        *
*                                                                                                                      *
*    * Redistributions of source code must retain the above copyright notice, this list of conditions, and the         *
*      following disclaimer.                                                                                           *
*                                                                                                                      *
*    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the       *
*      following disclaimer in the documentation and/or other materials provided with the distribution.                *
*                                                                                                                      *
*    * Neither the name of the author nor the names of any contributors may be used to endorse or promote products     *
*      derived from this software without specific prior written permission.                                           *
*                                                                                                                      *
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED   *
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICUSnifferR PURPOSE ARE DISCSnifferIMED. IN NO EVENT SHALL *
* THE AUTHORS BE HELD LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPSnifferRY, OR CONSEQUENTIAL DAMAGES        *
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR       *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE       *
* POSSIBILITY OF SUCH DAMAGE.                                                                                          *
*                                                                                                                      *
***********************************************************************************************************************/

#include "splashcore.h"

using namespace std;

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Construction / destruction

NocgenSniffer::NocgenSniffer(
		const vector<string>& scriptlines,
		unsigned int& i,
		Nocgenv2GeneratedSourceNode* /*node*/,
		string fname)
		: NocgenNode("", "NocPacketSniffer", true, true)
{
	char tmp[512];
	for(; i<scriptlines.size(); i++)
	{
		string line = scriptlines[i];
		
		//Look up the opcode
		sscanf(line.c_str(), "%127s", tmp);
		string sopcode(tmp);

		//The node name
		if(sopcode == "sniffer")
		{
			if(1 != sscanf(line.c_str(), "sniffer %127s", tmp ))
				FatalError("Bad sniffer line in nocgen file \"%s\"\n", line.c_str(), fname.c_str());
			m_name = tmp;
		}
		
		//A signal
		else if(sopcode == "target")
		{
			if(m_target != "")
				FatalError("A sniffer can only have one target (in nocgen file \"%s\")\n", fname.c_str());
			
			if(1 != sscanf(line.c_str(), "target %127s", tmp ))
				FatalError("Bad target line in sniffer block of nocgen file \"%s\"\n", line.c_str(), fname.c_str());
			m_target = tmp;
		}

		//Done
		else if(sopcode == "endsniffer")
			break;
		
		//Garbage
		else
			FatalError("Unrecognized opcode \"%s\" in sniffer block of nocgen file \"%s\"\n",
			sopcode.c_str(), fname.c_str());
	}
	
	//Cross over tx/rx lines
	m_ports["sniff_rpc_tx_en"] = m_target + "_rpc_rx_en";
	m_ports["sniff_rpc_tx_ack"] = m_target + "_rpc_rx_ack";
	m_ports["sniff_rpc_tx_data"] = m_target + "_rpc_rx_data";
	m_ports["sniff_rpc_rx_en"] = m_target + "_rpc_tx_en";
	m_ports["sniff_rpc_rx_ack"] = m_target + "_rpc_tx_ack";
	m_ports["sniff_rpc_rx_data"] = m_target + "_rpc_tx_data";
	
	//TODO: support DMA
}

